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Fair Value Disclosure - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	May 24, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Aug. 03, 2022	Dec. 31, 2017	Jun. 30, 2015
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Debt related to real estate owned, held for investment, net		$ 160,294	$ 0
Assumption of real estate	$ 154,300	$ 270,035	$ 154,300	$ 9,905
Deed-In-Lieu Of Foreclosure
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Real estate investment property, net					$ 270,100
Hotel - Washington D.C. | Subordinate Mortgage Portfolio Segment
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Debt related to real estate owned, held for investment, net	$ 110,000					$ 110,000	$ 110,000

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Debt Related To Real Estate Owned, Held For Investment

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4313-108586

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